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Traxxas Two Speed Conversion Kit E-Maxx (Traxxas 3998 | TRA3998)

Model: Traxxas 3998
Dist. #: TRA3998   SKU: TRA3998

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Price:  $55.00

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Updated on Apr 23, 2025 07:13:53 PM

2-Speed Conversion Kit E-Maxx...
This is the optional Two Speed Conversion Set for the Traxxas E-Maxx, TRAC92**.

FUNCTIONS:
Provides more torque for climbing up and driving through mud, lawn
    and snow
Close ratio set (18/21) supplies practically smooth moving into
    second for quicker velocity
Wide Ratio (13/26) supplies the most extreme very first gear ratio for
    maximum torque and low speed control
Same top speed as stock single speed setup

CONSISTS OF:
Close ratio and large ratio gear sets, shift fork, shift rod, servo
    clamp springs and arm, 2 3x6mm screws, one 3x10mm screw, mini
    servo, idler gear 2 6x12mm bearings, 2 5x11mm bearings, spacer
    and direction sheet

REQUIRES:
3 channel transmitter (TRAL2225) and crystal (TRAL2031) to match
    receiver crystal
Disassembly of transmission

SPECIFICATIONS:
1st Gear (close ratio): Spur/Pinion x 8.43=Last Drive Ratio
1st Gear (large ratio): Spur/Pinion x 14.45=Last Drive Ratio
2nd Gear: Spur/Pinion x 5.22=Last Drive Ratio (same as single speed)
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